Home / 5,332,304.70-7,998,457.05-1,343,216.70

Finding the Fourth Proportional to 5,332,304.70, 7,998,457.05 and 1,343,216.70

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Solution

The fourth proportional to 5,332,304.70, 7,998,457.05 and 1,343,216.70 is: 2,014,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,304.70 : 7,998,457.05 = 1,343,216.70 : x
  2. Step 2: Convert to fraction form
    5,332,304.70/7,998,457.05 = 1,343,216.70/x
  3. Step 3: Cross multiply
    5,332,304.70x = 7,998,457.05 × 1,343,216.70
  4. Step 4: Simplify right side
    5,332,304.70x = 10,743,661,083,792.73
  5. Step 5: Solve for x
    x = 10,743,661,083,792.73/5,332,304.70
  6. Step 6: Final answer
    x = 2,014,825.05

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.